What P1 Means
WHICH MACHINES THIS APPLIES TO: this code belongs to the Asko wine climate cabinet WCN311942G and it comes from that cabinet's own instruction book. The WCN311942G is a three-zone cabinet with a touch display, and the code alphabet it uses - E, F, H, P, T and U letters sorted by the part that reported the problem - belongs to this cabinet and to nothing else in the Asko range. That matters more here than almost anywhere else on this site: the same short strings appear on Asko washers, dryers and drying cabinets with entirely different meanings, so a wine-cabinet F2 has nothing whatever to do with a washer F2 or a drying-cabinet F2.
HOW THE CABINET TELLS YOU: the code arrives as a pop-up notification on the touch display. It stays on the screen until it is dismissed with X or Confirm, and if the condition behind it has not been dealt with, the notification comes back three hours later. That timer catches people out. The message goes away when it is tapped, the cabinet seems fine all evening, and the same code is on the screen again in the morning. Nothing has gone wrong twice - the cabinet has simply looked again.
WHAT P1 MEANS: the part table in the instruction book reads "Proximity sensor error." A proximity sensor is an instrument that detects something approaching, and on this cabinet it has its own code, its own letter and one behavior that no other code in the book has.
THE ONE THING THAT IS UNIQUE TO THIS CODE: P1 is the only notification in the set that the cabinet lets you suppress. Where every other code simply reappears on the three-hour timer until the condition is dealt with, this one can be told not to notify again. That is documented, and it is a strong hint about how Asko regards the problem - a part whose failure is an inconvenience rather than a threat to the contents.
WHAT ASKO DOES NOT PUBLISH: what the sensor is used for. The book names the part and prints no explanation, so nothing here will tell you the sensor opens the door, wakes the display or does anything else. The honest statement is that a proximity sensor has reported a problem and Asko has not written down its duty.
WHAT IT DOES NOT AFFECT, AS FAR AS THE BOOK SAYS: the cooling. The compressor, the zone fans, the condenser fan and the temperature sensors all have their own codes, and none of them is this one.
KEEP IT APART FROM THE DOOR SENSOR: E9 is the door sensor error, and that is a different part with a clearly stated job - knowing whether the door is open. A proximity sensor is not a door sensor, and the two are separate entries in Asko's own table.
Common Causes of P1
- Proximity sensor failed
- Wiring or connector to the sensor disturbed
- Dirt, polish or leftover protective film over the sensor area
- Something standing or hanging permanently in front of the cabinet
- Power board not reading the sensor
🔧 One Safe Check You Can Try
There is very little to do here and that is the accurate answer rather than a shortcut. Check the obvious things first: wipe the outer face of the cabinet around the display and the handle area with a soft damp cloth and dry it, since a film of grease, a smear of polish or a strip of protective film left over from installation sits directly in the path of anything that senses approach. Look for anything hanging in front of the cabinet - a tea towel over the handle, a trolley parked against it - that would keep the sensor permanently triggered. Then decide, deliberately, what you want to do about the notification. The cabinet will let you stop this one reappearing, and if the cooling is unaffected that is a reasonable choice, but write down the date you did it so the problem is not quietly forgotten at the next service visit. Do not lever off trim or the display surround to look for the sensor: mains wiring runs behind the control panel and the machinery space is close by.
⚠ Why You Shouldn't Go Further Than That
- Asko prints the meaning of this code with no action beside it, so there is no manufacturer procedure for an owner to work through.
- Mains wiring runs behind the control panel and trim, which is why the outside face is the only part of this that is owner work.
- Suppressing the notification is offered by the cabinet itself, but it hides the problem rather than repairing it, so the date it was suppressed belongs in your notes.
Opening a panel to inspect or repair something yourself doesn't automatically cancel your manufacturer's warranty — but it can risk accidental damage, and some manufacturers do have specific service conditions. Check your product's warranty terms, or ask us, before deciding.